bundle install 4 gems for angular

# angularjs-rails
gem 'angularjs-rails','>=1.2.0.rc1'
# pre-minifier
gem 'ngmin-rails'

# For Twitter's Bootstrap
gem 'bootstrap-sass-rails'
# or for Zurb Foundation
gem 'zurb-foundation'
add in angular layout
reference the Angular libraries in a comment in the application.js

reference angular libraries
i can sign up at users/sign_in
extend javascripts app app.js
dashboard html template
add controllers for javascript

Note that, since we’re using the ngmin pre-minifier, we do not need to
inject the dependen- cies into our app.
make sure our new module is a dependency for our app module.

make sure our new module is a dependency for our app module.
Add in the Sign In link on the index.html.erb
Merge branch 'chapter2.1-integrate-app' into chapter2-angular-in-rails-asset-pipeline
Merge branch 'chapter2-angular-in-rails-asset-pipeline'